Recom, 3.3V dc Output Voltage
- RS stock no.:
- 706-3938
- Mfr. Part No.:
- R-78AA3.3-0.5SMD
- Manufacturer:
- Recom
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Bulk discount available
Subtotal (1 unit)*
R 171,95
(exc. VAT)
R 197,74
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 5 unit(s) shipping from 30 March 2026
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Units | Per unit |
|---|---|
| 1 - 4 | R 171.95 |
| 5 - 9 | R 167.65 |
| 10 - 24 | R 162.62 |
| 25 - 49 | R 156.12 |
| 50 + | R 149.88 |
*price indicative
- RS stock no.:
- 706-3938
- Mfr. Part No.:
- R-78AA3.3-0.5SMD
- Manufacturer:
- Recom
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Recom | |
| Output Voltage 1 | 3.3V dc | |
| Width | 9.6mm | |
| Select all | ||
|---|---|---|
Brand Recom | ||
Output Voltage 1 3.3V dc | ||
Width 9.6mm | ||
- COO (Country of Origin):
- TW
RECOM Switching Regulator, Surface Mounting, Adjustable Output - R-78AA-0.5 Series - R-78AA3.3-0.5SMD
A calm port in a Storm – that's what you GET with this switching regulator from RECOM. It stabilises varying voltage inputs ranging from 4.75 to 32V DC to give you a steady 3.3V DC output that's safe for low-voltage components like LED lamps. As an added advantage, you can adjust the output between 3 and 5.5V to suit your system's needs. The unit comes with integrated ON/OFF controls, so you can keep a secure handle on its operation.
Features & Benefits
• Non-conductive plastic housing for impact resistance and prevention of electric shocks
• Continuous short-circuit protection with automatic recovery to ensure safe operation
• Broad operating temperature range between -40°C and +85°C for use in challenging settings
• Low ripple and noise rating of 30mV for smooth signal transmission
Applications
• Medical equipment
• Research laboratories
• Automotive manufacture
How do I mount this switching regulator?
For ease, you can surface-mount this regulator directly onto your equipment via vapour phase soldering.
How efficient is this switching regulator?
This device offers up to 91% efficiency, which means it loses next to nothing in heat, saving you the bother of installing a heatsink.
R78AAxx-0.5SMD Series
Replacement for R-78Axx-0.5SMD series
Non-isolated
High efficiency up to 97%
Adjustable output voltage
Wide input voltage range
Thermal shutdown and continuous short circuit protection
Remote On/Off control
UL94V-0 package material
SMD 10 pin package
Note
Derate output when operating temperature above +71°C.
MTBF to MIL-HDBK 217F (+25°C).
Stk numbers 706-3922 and 706-3957 have fixed output voltages.
MTBF to MIL-HDBK 217F (+25°C).
Stk numbers 706-3922 and 706-3957 have fixed output voltages.
Standards
EN-60950-1
Related links
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